Approximating Language Edit Distance Beyond Fast Matrix Multiplication: Ultralinear Grammars Are Where Parsing Becomes Hard!.
Rajesh JayaramBarna SahaPublished in: ICALP (2017)
Keyphrases
- edit distance
- natural language
- matrix multiplication
- context free
- phrase structure
- context free grammars
- stochastic context free grammars
- edit operations
- natural language processing
- probabilistic context free grammars
- graph matching
- string matching
- distance measure
- string similarity
- similarity measure
- distance function
- context sensitive
- graph edit distance
- levenshtein distance
- tree structured data
- parse tree
- message passing
- tree edit distance
- string edit distance
- matrix factorization
- distributed memory
- normalized edit distance
- tree structures
- dependency parsing
- dynamic programming
- approximate matching
- grammatical inference
- pattern matching
- high dimensional
- machine learning